public class haxi{
	void add{(int a, int b)
		int result = a+b;
		System.out.println("add result ="+result);
		
}
void sub{(int a, int b)
		int result = a-b;
		System.out.println("sub result ="-result);
}
void mul{(int a, int b)
		int result = a*b;
		System.out.println("mul result ="*result);

}

